The Enginetech P4157(4).50 engine piston set offers a high-quality solution for rebuilding or restoring compatible Toyota models from the mid-1970s. Designed specifically for engines with a bore diameter of approximately 3.48 inches, this piston set features matched weights that ensure optimal balance and smooth operation. The pistons are engineered with precise compression heights and ring thicknesses to meet OEM specifications, making them an ideal choice for professional engine builders and enthusiasts alike. The set does not include rings, allowing for customization or reuse of existing components if desired. Crafted by Enginetech, a family-owned company with over four decades of experience, these pistons are manufactured to deliver reliable performance and durability under demanding conditions.
Features:
Matched weights for perfect balance ensuring smooth engine operation
Top compression ring thickness: 2.00 mm for optimal sealing
Second compression ring thickness: 2.50 mm for improved compression control
Oil ring thickness: 4.00 mm to maintain proper lubrication
Piston pin outside diameter: 0.866 inches compatible with specific engine configurations
Designed to fit 1975-1980 Toyota Celica and 1975-1978 Toyota Corona models
Engineered specifically for use in engines with a bore diameter of 3.48 inches
Constructed without rings to allow for customization and precise installation
Part number P4157(4).50, from trusted brand Enginetech
Fits Following Models:
1975 Toyota Celica
1975 Toyota Corona
1975 Toyota Pickup
1976 Toyota Celica
1976 Toyota Corona
1976 Toyota Pickup
1977 Toyota Celica
1977 Toyota Corona
1977 Toyota Pickup
1978 Toyota Celica
1978 Toyota Corona
1978 Toyota Pickup
1979 Toyota Celica
1979 Toyota Corona
1979 Toyota Pickup
1980 Toyota Celica
1980 Toyota Corona
1980 Toyota Pickup
Features:
Top Compression Ring Thickness: 2.00 mm
Second Compression Ring Thickness: 2.50 mm
Oil Ring Thickness: 4.00 mm
Piston Pin Outside Diameter: 0.8660
Bore Diameter: 3.484
Compression Height: 1.535
Aaiaid Part Number: BBPTP4157(4).50
Part Number: P4157(4).50
Brand Aaia: BBPT
Performance Part offers a Limited Warranty to entire products to be free from defects in workmanship and material under normal service conditions for a period of 90 days whichever occurs from the original date of delivery of the good.
The warranty is not transferable, is valid to the original purchaser, and is limited to the replacement of defective products only.
This Limited Warranty does not cover labor, damage from accidents, alterations, misuse, or modifications not intended by the manufacturer, and other expenses such as towing loading fluids, oils, or car rentals.
All warranty claims must be pre-authorized and returned prepaid to Performance Part for inspection and approval.
No exchanges will be made for any product that has been damaged, misused, or improperly installed. We always recommend professional installation of our products.
The buyer assumes the risk of damage caused by improper installation.
All disputes arising from the transaction shall be resolved by a court of competent jurisdiction within Los Angeles County, California.
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